172
Trail runs in UK in March 2026
Find trail runs in UK in March 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
Filter by date
This week
This weekend
Next week
Next weekend
Dec
Jan
Feb
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Winter
Spring
Summer
Autumn
All dates
Filter by place
London
South East
South West
East of England
East Midlands
West Midlands
Yorkshire
North East
North West
Scotland
Wales
Jersey
Everywhere
Filter by category
MapEvent listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sun 29 Mar 2026
- £33-£38
Brandon, Suffolk, UK
Zig Zag Challenge
Run as far as you can during the 4 or 6-hour event through Brandon Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, then head out for more.
- Beginner-friendly
- Dogs allowed at venue
- Event village
- Park
- Age 18 & over
- Multi-terrain run 2
- Sun 29 Mar 2026
- £26-£37.50
Gerrards Cross, Buckinghamshire, UK
Running Tribe Races | Mar | 10K
A new and unique concept where you turn up ready to conquer 10km but if you're feeling great, tackle a Half Marathon or even further depending on how you feel on the day!
- Enter online
- Hilly
- Age 16 & over
- 10 km multi terrain running + 1501 ft ascent
- Sun 1 Mar 2026
Brandon, Suffolk, UK
High Lodge Half Marathon - Spring
- 13.1 miles multi terrain running
- Fri 6 Mar 2026
Staines, Surrey, UK
Midweek Chasing Numbers Mar
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 7 Mar 2026
Eastbourne, East Sussex, UK
EnduranceLife - Sussex
- 10K run
- Half marathon
- Marathon
- Ultra run
- Sat 7 Mar 2026
Rugeley, Staffordshire, UK
Scott Sports Dirty Dozen Adventure Trail Run
- Fun run
- Trail run
- Sun 8 Mar 2026
Dorking, Surrey, UK
Leith Hill Half Marathon
- 13.1 miles trail running + 1778 ft ascent
- Sat 14 Mar 2026
Carmarthen, Dyfed, UK
Brechfa Trail Races: Half Marathon & Marathon
- Half marathon
- Marathon
- Sat 14 Mar 2026
Holmfirth, West Yorkshire, UK
WODland Endurorun
- 5K run
- 10K run
- Trail run
- Fixed time runs
- Sun 15 Mar 2026
Richmond, UK
The Richmond Spring Riverside 10K and Half Marathon Run
- 10K run
- Half marathon